328093155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1607}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 614577600

約数和(自身を除く): 286484445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 349, 585, 1047, 1607, 1745, 3141, 4537, 4821, 5235, 8035, 13611, 14463, 15705, 20891, 22685, 24105, 40833, 62673, 68055, 72315, 104455, 188019, 204165, 313365, 560843, 940095, 1682529, 2804215, 5047587, 7290959, 8412645, 21872877, 25237935, 36454795, 65618631, 109364385, 328093155]

約数ペア:

[(1, 328093155), (3, 109364385), (5, 65618631), (9, 36454795), (13, 25237935), (15, 21872877), (39, 8412645), (45, 7290959), (65, 5047587), (117, 2804215), (195, 1682529), (349, 940095), (585, 560843), (1047, 313365), (1607, 204165), (1745, 188019), (3141, 104455), (4537, 72315), (4821, 68055), (5235, 62673), (8035, 40833), (13611, 24105), (14463, 22685), (15705, 20891)]